Almost-triangular matrix
[计] 准三角形矩阵
🧩 词语组成解析
🗣️ 情景例句
I take after my mother's family.
我像我母亲家的人。
Science is organized knowledge.
科学是系统化的知识。
but we were afraid that the strength of the current would prevent its landing anywhere before it became exhausted.
但我们担心，洪水力量将使它上岸之前就筋疲力尽了。